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2 years ago

An o ring intended for use in a hydraulic system using MIL-H-5606 (mineral base) fluid will be marked with

1 answer:

8 0

An o ring intended for use in a hydraulic system using MIL-H-5606 (mineral base) fluid will be marked with a blue stripe or dot.

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Water exerts little pressure on a building so it has no implications on foundation design.

777dan777 [17]

Fact

Explanation:

If wrong Im sorry Correct me In The comment please

7 0

3 years ago

If you know that the change in entropy of a cup of coffee where heat was added is 20 J/K, and that the temperature of the coffee

Anna35 [415]

Answer:

5000J

Explanation:

Given in the question that

Heat added to the coffee cup is, ΔS = 20 J/K

The temperature of the coffee, T = 250 K

Now, using the formula for the entropy change

$\bigtriangleup S=-\frac{\bigtriangleup H}{T}$ ...........(1)

Where,

ΔS is the entropy change

ΔH is the enthalpy change

T is the temperature of the system

substituting the values in the equation (1)

we get

$20=-\frac{\bigtriangleup H}{250}$

ΔH=250×20

ΔH=5000 J

6 0

3 years ago

The Gill Art Gallery wishes to maintain data on their customers, artists and paintings. They may have several paintings by each

sashaice [31]

Answer:

a. $79,122.50

b. 314. 84 miles.

c. 700 ways.

Explanation:

a. Compound interest = A = P (1 + r/n)nt ;

where P = 7500 (principal amount)

r = 15% (interest rate)

t = 16 (no of years)

n = 4 (no of times compounded annually.)

and finally A is the Amount (present value after 16 years)

Upon calculation A = $79,122.50.

b. Answer: 314. 84 miles.

Explanation:

Given data. 160 miles / 7.75 liters of gasoline

Therefore 1 liter of gasoline = 160/7.75 = 20.645 miles/ liter.

15.25 liters of gasoline = 20.645 * 15.25 = 314.84 miles.

c. Answer: 700 ways.

Explanation:

This is an application of generalized principle of counting.

4 Americans can be choosen from 7 Americans = 7C4 = 35

3 Russians can be choosen from 6 Russians = 6C3 = 20.

Total number of ways = (7C4)* (6C3) = 35 * 20 = 700 ways.

3 0

3 years ago

Which dimension of wellness focuses on finding enjoyment and satisfaction in daily endeavours?

UNO [17]

Answer:

I believe its emotional because it says satisfaction and most of the time that has to deal with emotions running through the body.

Explanation:

5 0

3 years ago

A sign structure on the NJ Turnpike is to be designed to resist a wind force that produces a moment of 25 k-ft in one direction.

Jlenok [28]

Solution :

Finding the cohesion of the soil(c) using the relation:

$c = \frac{q_u}{2}$

Here, $q_u$ is the unconfined compression strength of the soil;

$c = \frac{800}{2}$

= 400 psf

∴ The cohesion value is greater than 0

So the use of the angle of internal friction is 0

Referring to the table relation between bearing capacity factors and angle of internal friction.

For the angle of inter friction $0^\circ$

$N_c = 5.14$

$N_q = 1.0$

$N_r = 0$

Therefore,

$q_{ult} = (400 \times 5.14 )+(110 \times 3 \times 1.0)+(0.5 \times 100 \times 13 \times 0)$

= 2386 psf

∴ Allowable bearing capacity $q_{a} = \frac{Q_{allow}}{A}$

$=\frac{30}{B^2}$

∴ $q_a = \frac{q_{ult}}{F.O.S}$

$\frac{30}{B^2} = \frac{2386}{3}$

∴ B = 0.2 ft

Therefore, the dimension of the square footing is 0.2 ft x 0.2 ft

$=0.04 \ ft^2$

7 0

3 years ago